510(k) · Cleared
ClearedTK Pre-Filled Normal Saline Flush Syringe
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Anhui Tiankang Medical Technology Co., Ltd. · NGT Saline, Vascular Access Flush
Cleared on Aug 12, 2023 after a 145-day review. FDA’s file for it is a 510(k) statement, which names no predicate.
- Decided
- Aug 12, 2023
- Review
- 145 days
- Class
- Class II
- Product code
- NGT
- Recalls
- None
- Predicates
- 0
FDA’s file for it is a 510(k) statement, which names no predicate.
Sources: FDA 510(k) database (decision fields), the FDA 510(k) statement (indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in NGT? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
Top candidate predicates for a new NGT device
- #1 K250884 0.9 % Sodium Chloride Injection, USP, BD…score 11.6 · 5 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against?
FDA’s file for it is a 510(k) statement, which names no predicate.
What descends from it?
No later submission names this one as a predicate yet.
Has anything in its family been recalled? (0 Class I)
No FDA recall names this device.
No ancestor or descendant has a Class I recall.
How does its category compare?
All NGT devicesNGT Saline, Vascular Access Flush: FDA decisions, review times, recalls and adverse event reports over 20 years. 2023, this device’s year, is highlighted.
FDA decisions per year · NGT
1in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · NGT
142in 2023
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · NGT
1in 2025
Class I (6 since 2007) Class II/III not classified
Adverse event reports per year · NGT
212in 2025
MAUDE reports naming product code NGT, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 0 | — | 2 | 31 |
| 2008 | 1 | — | 0 | 64 |
| 2009 | 1 | — | 1 | 18 |
| 2010 | 2 | — | 7 | 23 |
| 2011 | 3 | 219 | 1 | 20 |
| 2012 | 4 | 106 | 1 | 5 |
| 2013 | 1 | — | 1 (1) | 25 |
| 2014 | 3 | 87 | 0 | 25 |
| 2015 | 1 | — | 0 | 14 |
| 2016 | 1 | — | 1 (1) | 82 |
| 2017 | 2 | — | 0 | 56 |
| 2018 | 1 | — | 0 | 270 |
| 2019 | 2 | — | 2 | 340 |
| 2020 | 2 | — | 0 | 322 |
| 2021 | 0 | — | 1 (1) | 566 |
| 2022 | 3 | 151 | 1 | 282 |
| 2023 | 6 | 142 | 3 (2) | 313 |
| 2024 | 1 | — | 0 | 332 |
| 2025 | 1 | — | 1 | 212 |
| 2026 | 0 | — | 1 (1) | — |
What is it indicated for?
The Pre-Filled Normal Saline Flush Syringe is intended to be used only for the flushing of indwelling vascular access devices.
Indications for use as stated in the FDA 510(k) statement.
https://510kreport.com/device/K230756 · printed Nov 6, 2026
Cite this page
510(k) Report. “K230756: TK Pre-Filled Normal Saline Flush Syringe.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K230756
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Page last updated Nov 3, 2026